We're dividing 8111075 by 981 
The aim is to understand the frequency of 981 in 8111075.

Let's proceed to step 1:
The number 981 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 981

Moving on to step 2:
81 divided by 981 is 0 with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Take the next digit (1) from the dividend and append it to 81, then repeat: 811 / 981

Advancing to step 3:
When dividing 811 by 981, we get 0 with a remainder of 811.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 811 after subtracting 0 from 811.
Include the next digit (1) from the dividend after 811, then repeat: 8111 / 981

Moving on to step 4:
981 goes into 8111 8 times with a remainder of 263.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 7848 away from 8111, we end up with 263.
Append the next digit (0) from the dividend to 263 and continue with: 2630 / 981

On to step 5:
2630 divided by 981 is 2 with a remainder of 668.
Use 2 as the next digit of our solution. 
Result so far: 82.0
Deduct 1962 from 2630 and we're left with 668.
Bring next digit (7) of the dividend behind the 668 and repeat the process: 6687 / 981

On to step 6:
The number 981 fits into 6687 6 times, leaving a remainder of 801.
Use 6 as the next digit of our solution. 
Result so far: 826.0
The remainder is 801 after subtracting 5886 from 6687.
Take the next digit (5) from the dividend and append it to 801, then repeat: 8015 / 981

On to step 7:
981 goes into 8015 8 times with a remainder of 167.
Use 8 as the next digit of our solution. 
Result so far: 8268.0
If we take 7848 away from 8015, we end up with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Going ahead to step 8:
981 can be fit into 1670 1 times, resulting in a remainder of 689.
The number 1 becomes the next digit in our result. 
Result so far: 8268.1
Subtracting 981 from 1670 leaves us with 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

Step 9:
6890 divided by 981 is 7 with a remainder of 23.
The next digit of our result is 7. 
Result so far: 8268.17
Deduct 6867 from 6890 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 10:
If we divide 230 by 981, we get 0 and a remainder of 230.
Record the quotient 0 as the next digit in the result. 
Result so far: 8268.17
If we take 0 away from 230, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Advancing to step 11:
2300 divided by 981 is 2 with a remainder of 338.
Put 2 as the next digit of the answer. 
Result so far: 8268.1702
If we take 1962 away from 2300, we end up with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Moving on to step 12:
3380 divided by 981 is 3 with a remainder of 437.
Record the quotient 3 as the next digit in the result. 
Result so far: 8268.17023
Deduct 2943 from 3380 and we're left with 437.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4370, and continue the process.

On to step 13:
If we divide 4370 by 981, we get 4 and a remainder of 446.
The next digit of our result is 4. 
Result so far: 8268.170234
If we subtract 3924 from 4370, we get 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Going ahead to step 14:
981 goes into 4460 4 times with a remainder of 536.
Record the quotient 4 as the next digit in the result. 
Result so far: 8268.1702344
If we take 3924 away from 4460, we end up with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

The quotient of the division is 8268.1702344, and the remainder is 5.36e-06.